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The Internet has many places to ask questions about anything imaginable and find past answers on almost everything.

What does Stealth mean?

(Entry 1 of 2) 1 : a cautious, unobtrusive, and secretive way of moving or proceeding intended to avoid detection Makos, among the fastest of sharks, chase down their prey.

What does the word density mean?

1 : the quantity per unit volume, unit area, or unit length: as. a : the mass of a substance per unit volume. b : the distribution of a quantity (as mass, electricity, or energy) per unit usually of space.

What does density mean in simple words?

Density is a measurement that compares the amount of matter an object has to its volume. An object with much matter in a certain volume has high density. An object with little matter in the same amount of volume has a low density. Density is found by dividing the mass of an object by its volume.

How is density calculated?

The Density Calculator uses the formula p=m/V, or density (p) is equal to mass (m) divided by volume (V). The calculator can use any two of the values to calculate the third. Density is defined as mass per unit volume.

How do you convert density?

The equation for density (d) is the mass (m) divided by the volume (v). Therefore, d = m/v. Solve for the mass. In order to convert density to grams, you have to put the mass on one side of the equation, and the density and the volume on the other.

What is mass equal to?

Mass” is a measure of how much matter an object has. … Mass does not change with location. To find an object’s mass using its weight, the formula is Mass equals Weight divided by the Acceleration of Gravity (M = W ÷ G).

What is the formula for volume of a 3D shape?

Perimeter, Area, and Volume

Table 3. Volume Formulas
Shape Formula Variables
Cube V=s3 s is the length of the side.
Right Rectangular Prism V=LWH L is the length, W is the width and H is the height.
Prism or Cylinder V=Ah A is the area of the base, h is the height.

What is volume of 3D shapes?

3D shapes have volume: the amount of cubic space inside of them. To find volume, you basically need the three dimensions: length, width, and height. For prisms, the formulas are derived by taking the area of the shape at the end, and multiplying that times the figure’s height.

How do I find the volume of an irregular shape?

Steps to find the volume of irregular solids

  1. Break the solid down into shapes whose volume you know how to calculate (like polygons, cylinders, and cone).
  2. Calculate the volume of the small shapes.
  3. Add up all of the volumes to get the total volume of the shape.

How do you find out the volume of a shape?

Volume is the amount of space a 3D shape takes up. You can work out the volume of a shape by multiplying height × width × depth. If the shape is made of cubic cm blocks, you can count the cubes to find the shape’s volume.

What is the difference between mass and volume?

Mass is how much stuff something is made of. Volume is how much space an object takes up. … Find two objects with similar MASS.

How do you find the area of a shape?

Area is calculated by multiplying the length of a shape by its width. In this case, we could work out the area of this rectangle even if it wasn’t on squared paper, just by working out 5cm x 5cm = 25cm² (the shape is not drawn to scale).

How can you find the area of a rectangle?

To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

How do you find the area of a 4 sided shape?

Example: A foursided shape has two adjacent sides with lengths of 4 meters. You can find the area of this square by multiplying its base times its height: 4 × 4 = 16 square meters.

What is a 4 sided shape with unequal sides?


How do you figure out the area of a right triangle?

Explanation: The area of a triangle is denoted by the equation 1/2 b x h. b stands for the length of the base, and h stands for the height. Here we are told that the perimeter (total length of all three sides) is 12, and the hypotenuse (the side that is neither the height nor the base) is 5 units long.

What is the formula for any triangle?

So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle. Example: Find the area of the triangle. The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

What does 4 right angles mean?

A rectangle is a quadrilateral with four right angles. A square has four right angles, in addition to equal-length sides.

What’s the definition of right triangle?

A triangle in which one of the interior angles is 90° is called a right triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the height and the base. Here’s what a right triangle looks like: Types of right triangles.

What is the measure of right angle and straight angle?

Right Angle (equal to 90°) Straight Angle (exact 180°) Reflex Angle (greater than 180°) and. Full Angle (Exact 360°)